A teaser trailer for “World of Tomorrow,” and you’ll be able to see the full film in March. World of Tomorrow premiered at Sundance, where it won the Grand Jury Prize in the shorts competition. It will be available on VOD on March 31. Keep an eye on Hertzfeldt’s own Twitter feed or official site for more info.

From smartphones to smartwatches, clocks are everywhere these days. But have you ever wondered what life was like before we could measure time? Video essayist Adam Westbrook delves into the story of the clock, and discovers that when we learned to mechanize time, we accidentally mechanized something else.